Pontiac Grand Prix Horsepower & Torque (2002 - 2008): Your Comprehensive Guide

The Pontiac Grand Prix, a staple of American performance and luxury, evolved from its origins as a full-size coupe in 1962 to a mid-size sedan by its final generation in 2008.

From 2002 to 2008, the Grand Prix offered a range of engines, starting with a 3.1L V6 producing 175 horsepower and peaking with a 5.3L V8 in the GXP trim, delivering 303 horsepower and 323 lb-ft of torque.

Notable advancements included the introduction of Active Fuel Management in the 5.3L engine, optimizing efficiency without sacrificing power.

All models featured front-wheel drive (FWD) and a 4-speed automatic transmission with overdrive.

Scroll down to see detailed horsepower and torque data for each engine configuration.

Check out the Horsepower And Torque specifications for other makes and models.

Eighth Generation: 2004-2008

2008 Pontiac Grand Prix Horsepower

The Pontiac Grand Prix features a horsepower range from 200 hp with the 3.8L SERIES III SFI engine to 303 hp with the 5.3L V8 SFI engine equipped with Active Fuel Management.

Torque output varies from 230 lb-ft with the 3.8L engine to 323 lb-ft with the 5.3L V8 engine.

Both engine configurations are paired with a 4-speed automatic transmission and utilize a front-wheel-drive drivetrain.

2007 Pontiac Grand Prix Horsepower

The Pontiac Grand Prix features a horsepower range from 200 hp with the 3.8L SERIES III SFI engine to 303 hp with the 5.3L V8 SFI engine equipped with Active Fuel Management.

Torque output varies from 230 lb-ft with the 3.8L engine to 323 lb-ft with the 5.3L V8 engine.

Both engine configurations are paired with a 4-speed automatic transmission and utilize a front-wheel-drive drivetrain.

2006 Pontiac Grand Prix Horsepower

The 2006 Pontiac Grand Prix features a horsepower range from 200 hp with the 3.8L 3800 SERIES III SFI engine to 303 hp with the 5.3L V8 5300 SFI engine.

Torque output varies from 230 lb-ft with the 3.8L engine to 323 lb-ft with the 5.3L V8 engine.

Both engine configurations are paired with a 4-speed automatic transmission and utilize a front-wheel-drive drivetrain.

2005 Pontiac Grand Prix Horsepower

The Pontiac Grand Prix is equipped with two engine options: a 3.8L V6 producing 200 hp and 230 lb-ft of torque, and a 5.3L V8 generating 303 hp and 323 lb-ft of torque.

Both engines are paired with a 4-speed automatic transmission and feature a front-wheel-drive configuration.

2004 Pontiac Grand Prix Horsepower

The Pontiac Grand Prix is equipped with a 3.8L 3800 SERIES III SFI engine, producing a horsepower range of 200 hp to 255 hp, with the difference attributed to engine tuning variations.

Torque output ranges from 225 lb-ft to 280 lb-ft, also dependent on engine tuning. The vehicle features a front-wheel-drive configuration and is paired with a 4-speed automatic transmission that is electronically controlled with overdrive.

Seventh Generation: 1997-2003

2003 Pontiac Grand Prix Horsepower

The Pontiac Grand Prix features a horsepower range from 175 hp with the 3.1L 3100 SFI engine to 240 hp with the 3.8L 3800 SFI engine.

Torque output varies from 195 lb-ft with the 3.1L engine to 280 lb-ft with the 3.8L engine.

Both engine configurations are paired with a 4-speed automatic transmission and utilize a front-wheel-drive drivetrain.

2002 Pontiac Grand Prix Horsepower

The Pontiac Grand Prix features a horsepower range from 175 hp with the 3.1L (191) SFI 3100 engine to 240 hp with the 3.8L (231) SFI 3800 SERIES II engine.

Torque output varies from 195 lb-ft with the 3.1L engine to 280 lb-ft with the 3.8L engine, both utilizing a front-wheel-drive configuration and a 4-speed automatic transmission with overdrive.